A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-01-433-3197
NSN 6145-00-551-5288
NSN 5950-00-639-9675
NSN 6240-01-247-4675
NSN 5960-00-728-3459
NSN 5985-01-312-1548
NSN 6620-00-872-5032
NSN 6220-01-581-1697
NSN 5935-01-634-0668
NSN 5910-01-143-9665
NSN 6150-00-797-3937
NSN 6645-00-009-8811